Hello , i tried to find a other way to get the full dump , but this board does not have any spi headers , one of the pics you see ware i got the file from, it does have serial but i cant do anything with it,do you have any idea how i can get the full dump ?Are you sure this is a full dump ? seems pretty small at 1MB.
Tanks for the script it seems to work, i dont think i can't do anything else with this modem, if i change anything in the config file my CM-mac en Serial number disappears so it gets useless to me, i need to find a way into the NAND, or a difrent modem , The ting i want to do is put in my own cm mac and serial number of a 0 euro contract of my company, because i would like to carey a test modem with me while working to diagnose docsis problems, BTW if i copy this flash chip of a other modem (got like 20 laying around) it clones it... but if i edit that file it removes the mac and snTry this script , i mashed it from another one but it should work for the 1MB spi chip on board that device.
You will not be able to read from the NAND chip though.
I did enable shell access but i only got a limited CM>| prompt, and i can't find the password for the linux script...It wont be that simple to change mac and serial as there would be a checksum involved somewhere hence corrupting the image. If you had full shell access to this device then it may be possible.